JPS5218480A - Process for production of a semipermeable membrane - Google Patents

Process for production of a semipermeable membrane

Info

Publication number
JPS5218480A
JPS5218480A JP50094470A JP9447075A JPS5218480A JP S5218480 A JPS5218480 A JP S5218480A JP 50094470 A JP50094470 A JP 50094470A JP 9447075 A JP9447075 A JP 9447075A JP S5218480 A JPS5218480 A JP S5218480A
Authority
JP
Japan
Prior art keywords
semipermeable membrane
production
provision
mechanical strength
chemical stability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50094470A
Other languages
Japanese (ja)
Inventor
Takashi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50094470A priority Critical patent/JPS5218480A/en
Publication of JPS5218480A publication Critical patent/JPS5218480A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/24—Rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/403—Polymers based on the polymerisation of maleic acid or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:Provision of a semipermeable membrane having high chemical stability and mechanical strength.
JP50094470A 1975-08-01 1975-08-01 Process for production of a semipermeable membrane Pending JPS5218480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50094470A JPS5218480A (en) 1975-08-01 1975-08-01 Process for production of a semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50094470A JPS5218480A (en) 1975-08-01 1975-08-01 Process for production of a semipermeable membrane

Publications (1)

Publication Number Publication Date
JPS5218480A true JPS5218480A (en) 1977-02-12

Family

ID=14111159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50094470A Pending JPS5218480A (en) 1975-08-01 1975-08-01 Process for production of a semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS5218480A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737091A (en) * 1980-08-14 1982-03-01 Mitsubishi Heavy Ind Ltd Adhesion-proofing process of ship
JPS58184399U (en) * 1982-06-04 1983-12-08 北條　健司 Device to prevent adhesion of shellfish, etc.
JPS63103789A (en) * 1986-10-20 1988-05-09 Mitsubishi Heavy Ind Ltd Pollution preventing device for structure being in contact with sea water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737091A (en) * 1980-08-14 1982-03-01 Mitsubishi Heavy Ind Ltd Adhesion-proofing process of ship
JPS58184399U (en) * 1982-06-04 1983-12-08 北條　健司 Device to prevent adhesion of shellfish, etc.
JPS63103789A (en) * 1986-10-20 1988-05-09 Mitsubishi Heavy Ind Ltd Pollution preventing device for structure being in contact with sea water

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